公开(公告)号：US20050215422A1

公开(公告)日：2005-09-29

申请号：US11046130

申请日：2005-01-28

申请人： Sang-Yull Kim ,  Ki-Hwa Lee ,  Chun-Byung Yang ,  Ho-Sik Chang

发明人： Sang-Yull Kim ,  Ki-Hwa Lee ,  Chun-Byung Yang ,  Ho-Sik Chang

IPC分类号： C08F4/64 ,  B01J31/00 ,  B01J31/02 ,  B01J31/38 ,  C08F4/623 ,  C08F10/00

CPC分类号： B01J31/38 ,  B01J31/0202 ,  B01J31/0204 ,  B01J2231/12

摘要： The present invention relates to a method for preparing a solid titanium catalyst for olefin polymerization. The method for preparing a solid titanium catalyst for olefin polymerization according to the present invention comprises: preparing a magnesium compound solution by dissolving magnesium halide compound in a solvent mixture of cyclic ether and one or more of alcohol; preparing a carrier by adding titanium halide compound to said magnesium compound solution, then elevating the temperature of the solution and aging the solution to precipitate particles, and then adding titanium halide compound thereto for further reaction; preparing a catalyst by reacting said carrier with titanium compound and electron donor; and washing said catalyst with halogenated saturated hydrocarbon. According to the method of the present invention, a catalyst having high activity can be obtained and polyolefin produced by using the catalyst prepared by the method of the present invention has high stereoregularity, relatively easily compared with the conventional method.

摘要翻译： 本发明涉及一种制备用于烯烃聚合的固体钛催化剂的方法。 制备本发明的烯烃聚合用固体钛催化剂的方法包括：通过将卤化镁化合物溶解在环醚和一种或多种醇的溶剂混合物中来制备镁化合物溶液; 通过向所述镁化合物溶液中加入卤化钛化合物制备载体，然后升高溶液的温度并使溶液老化以沉淀颗粒，然后加入卤化钛化合物进一步反应; 通过使所述载体与钛化合物和电子给体反应制备催化剂; 并用卤化饱和烃洗涤所述催化剂。 根据本发明的方法，与传统方法相比，可以获得具有高活性的催化剂，并且通过使用本发明方法制备的催化剂制备的聚烯烃具有高的立构规整性。

公开(公告)号：US07151071B2

公开(公告)日：2006-12-19

申请号：US11046130

申请日：2005-01-28

申请人： Sang-Yull Kim ,  Ki-Hwa Lee ,  Chun-Byung Yang ,  Ho-Sik Chang

发明人： Sang-Yull Kim ,  Ki-Hwa Lee ,  Chun-Byung Yang ,  Ho-Sik Chang

IPC分类号： B01J31/00

CPC分类号： B01J31/38 ,  B01J31/0202 ,  B01J31/0204 ,  B01J2231/12

摘要： The present invention relates to a method for preparing a solid titanium catalyst for olefin polymerization. The method for preparing a solid titanium catalyst for olefin polymerization according to the present invention comprises: preparing a magnesium compound solution by dissolving magnesium halide compound in a solvent mixture of cyclic ether and one or more of alcohol; preparing a carrier by adding titanium halide compound to said magnesium compound solution, then elevating the temperature of the solution and aging the solution to precipitate particles, and then adding titanium halide compound thereto for further reaction; preparing a catalyst by reacting said carrier with titanium compound and electron donor; and washing said catalyst with halogenated saturated hydrocarbon. According to the method of the present invention, a catalyst having high activity can be obtained and polyolefin produced by using the catalyst prepared by the method of the present invention has high stereoregularity, relatively easily compared with the conventional method.

摘要翻译： 本发明涉及一种制备用于烯烃聚合的固体钛催化剂的方法。 制备本发明的烯烃聚合用固体钛催化剂的方法包括：通过将卤化镁化合物溶解在环醚和一种或多种醇的溶剂混合物中来制备镁化合物溶液; 通过向所述镁化合物溶液中加入卤化钛化合物制备载体，然后升高溶液的温度并使溶液老化以沉淀颗粒，然后加入卤化钛化合物进一步反应; 通过使所述载体与钛化合物和电子给体反应制备催化剂; 并用卤化饱和烃洗涤所述催化剂。 根据本发明的方法，与传统方法相比，可以获得具有高活性的催化剂，并且通过使用本发明方法制备的催化剂制备的聚烯烃具有高的立构规整性。

公开(公告)号：US20080167179A1

公开(公告)日：2008-07-10

申请号：US10598166

申请日：2004-10-15

申请人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

发明人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

IPC分类号： B01J31/16

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： The present invention relates to a preparation method of solid titanium catalyst for olefin polymerization comprising the steps of: (1) preparing a magnesium compound solution by dissolving a magnesium halide compound into a mixed solvent of a cyclic ether and one or more of alcohol; (2) preparing a carrier by adding firstly a titanium halide compound to the magnesium compound solution at low temperature, elevating the temperature of the resulted solution or aging it, and then thereto adding secondly the titanium halide compound additionally; (3) preparing a titanium catalyst by reacting the carrier with a titanium compound and an electron donor; and (4) washing the titanium catalyst with hydrocarbon solvent at high temperature.

摘要翻译： 本发明涉及一种用于烯烃聚合的固体钛催化剂的制备方法，包括以下步骤：（1）通过将卤化镁化合物溶解在环醚和一种或多种醇的混合溶剂中来制备镁化合物溶液; （2）通过在低温下首先加入卤化镁化合物制备载体，提高所得溶液的温度或使其老化，然后再次加入卤化钛化合物; （3）通过使载体与钛化合物和电子给体反应来制备钛催化剂; 和（4）在高温下用烃溶剂洗涤钛催化剂。

公开(公告)号：US07566676B2

公开(公告)日：2009-07-28

申请号：US10598166

申请日：2004-10-15

申请人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

发明人： Chun-Byung Yang ,  Ho-Sik Chang ,  Ki-Hwa Lee

IPC分类号： C08F4/42

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： The present invention relates to a preparation method of solid titanium catalyst for olefin polymerization comprising the steps of: (1) preparing a magnesium compound solution by dissolving a magnesium halide compound into a mixed solvent of a cyclic ether and one or more of alcohol; (2) preparing a carrier by adding firstly a titanium halide compound to the magnesium compound solution at low temperature, elevating the temperature of the resulted solution or aging it, and then thereto adding secondly the titanium halide compound additionally; (3) preparing a titanium catalyst by reacting the carrier with a titanium compound and an electron donor; and (4) washing the titanium catalyst with hydrocarbon solvent at high temperature.

摘要翻译： 本发明涉及一种用于烯烃聚合的固体钛催化剂的制备方法，包括以下步骤：（1）通过将卤化镁化合物溶解在环醚和一种或多种醇的混合溶剂中来制备镁化合物溶液; （2）通过在低温下首先加入卤化镁化合物制备载体，提高所得溶液的温度或使其老化，然后再次加入卤化钛化合物; （3）通过使载体与钛化合物和电子给体反应来制备钛催化剂; 和（4）在高温下用烃溶剂洗涤钛催化剂。

公开(公告)号：US07193022B2

公开(公告)日：2007-03-20

申请号：US10541597

申请日：2004-01-16

申请人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

发明人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

IPC分类号： C08F4/626 ,  C08F4/629 ,  C08F10/02

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F4/6567 ,  C08F4/651 ,  C08F2500/12

摘要： Disclosed is a method of polymerization and copolymerization of ethylene, which is carried out in the presence of (a) a solid titanium complex catalyst prepared by the steps of (i) preparing a magnesium solution by contacting halogenated magnesium compounds with alcohol, (ii) reacting the magnesium solution with ester compound having at least one hydroxyl group and silicon compound having alkoxy group, (iii) preparing a solid titanium catalyst component by reacting mixture of titanium compound and haloalkane compound; and (iv) producing solid titanium complex catalyst by reacting the solid titanium catalyst component with mixture of aluminum compound and haloalkane compound, or with haloalkane; and (b) organometallic compounds in Group II or III of the Periodic Table.

摘要翻译： 公开了一种聚合和共聚乙烯的方法，其在（a）通过以下步骤制备的固体钛络合物催化剂的存在下进行：（i）通过使卤代镁化合物与醇接触来制备镁溶液，（ii） 使镁溶液与具有至少一个羟基的酯化合物和具有烷氧基的硅化合物反应，（iii）通过使钛化合物和卤代烷烃化合物的混合物反应制备固体钛催化剂组分; 和（iv）通过使固体钛催化剂组分与铝化合物和卤代烷烃化合物或卤代烷烃的混合物反应制备固体钛络合物催化剂; 和（b）元素周期表II或III族中的有机金属化合物。

公开(公告)号：US20060149007A1

公开(公告)日：2006-07-06

申请号：US10541597

申请日：2004-01-16

申请人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

发明人： Chun-Byung Yang ,  Won-Young Kim ,  Ho-Sik Chang

IPC分类号： C08F4/44

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F4/6567 ,  C08F4/651 ,  C08F2500/12

摘要： Disclosed is a method of polymerization and copolymerization of ethylene, which is carried out in the presence of (a) a solid titanium complex catalyst prepared by the steps of (i) preparing a magnesium solution by contacting halogenated magnesium compounds with alcohol, (ii) reacting the magnesium solution with ester compound having at least one hydroxyl group and silicon compound having alkoxy group, (iii) preparing a solid titanium catalyst component by reacting mixture of titanium compound and haloalkane compound; and (iv) producing solid titanium complex catalyst by reacting the solid titanium catalyst component with mixture of aluminum compound and haloalkane compound, or with haloalkane; and (b) organometallic compounds in Group II or III of the Periodic Table.

摘要翻译： 公开了一种聚合和共聚乙烯的方法，其在（a）通过以下步骤制备的固体钛络合物催化剂的存在下进行：（i）通过使卤代镁化合物与醇接触来制备镁溶液，（ii） 使镁溶液与具有至少一个羟基的酯化合物和具有烷氧基的硅化合物反应，（iii）通过使钛化合物和卤代烷烃化合物的混合物反应制备固体钛催化剂组分; 和（iv）通过使固体钛催化剂组分与铝化合物和卤代烷烃化合物或卤代烷烃的混合物反应制备固体钛络合物催化剂; 和（b）元素周期表II或III族中的有机金属化合物。

公开(公告)号：US20070298964A1

公开(公告)日：2007-12-27

申请号：US10598170

申请日：2004-10-15

申请人： Chun-Byung Yang ,  Ho-Sik Chang

发明人： Chun-Byung Yang ,  Ho-Sik Chang

IPC分类号： C08F4/64 ,  B01J31/00 ,  C08F10/00 ,  C08F4/654 ,  C08F4/10

CPC分类号： B01J31/1616 ,  B01J31/0212 ,  B01J2231/122 ,  B01J2531/46 ,  C08F10/00 ,  C08F110/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

摘要： The present invention relates to a preparation method of solid titanium catalyst for olefin polymerization comprising the steps of: 1) preparing a magnesium compound solution by dissolving a magnesium halide compound into a mixed solvent of a cyclic ether and one or more of alcohol; (2) preparing a carrier by, adding a mixture of titanium compound and halogenated hydrocarbon to the magnesium compound solution at low temperature and then elevating the temperature of the resulted solution for reaction; and (3) preparing a solid titanium catalyst by reacting the carrier with a titanium compound and an electron donor.

摘要翻译： 本发明涉及一种用于烯烃聚合的固体钛催化剂的制备方法，包括以下步骤：1）通过将卤化镁化合物溶解在环醚和一种或多种醇的混合溶剂中来制备镁化合物溶液; （2）通过在低温下向镁化合物溶液中加入钛化合物和卤代烃的混合物，然后提高所得溶液的温度进行反应来制备载体; 和（3）通过使载体与钛化合物和电子给体反应来制备固体钛催化剂。

公开(公告)号：US07456126B2

公开(公告)日：2008-11-25

申请号：US10595272

申请日：2004-08-24

申请人： Eun-il Kim ,  Ho-Sik Chang

发明人： Eun-il Kim ,  Ho-Sik Chang

IPC分类号： C08F4/64 ,  C08F4/642

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/6546 ,  C08F4/6548 ,  C08F2500/12 ,  C08F2500/18

摘要： The present invention relates to a Ziegler-Natta catalyst for olefin polymerization and a method for polymerization of olefin using the same. Specifically, the invention relates to a Zeigler-Natta catalyst for olefin polymerization, which is produced by a method comprising the step of reacting a transition metal compound in which the transition metal having an oxidation number of 4 or more is selected from Groups IV, V or VI of the Periodic table and two or more aryloxy ligands are bound to the transition metal, with an organomagnesium compound, to reduce said transition metal compound to a reduced form in which the transition metal has an oxidation number of 3, and a method for polymerization of olefin using said catalyst.

摘要翻译： 本发明涉及用于烯烃聚合的齐格勒 - 纳塔催化剂和使用其的烯烃聚合方法。 具体地说，本发明涉及一种用于烯烃聚合的Zeigler-Natta催化剂，其通过包括使氧化数为4以上的过渡金属选自IV，V族的过渡金属化合物 或VI，并且两个或更多个芳氧基配体与有机镁化合物结合到过渡金属上，以将所述过渡金属化合物还原为其中过渡金属的氧化数为3的还原形式，以及用于 使用所述催化剂聚合烯烃。

公开(公告)号：US20090281259A1

公开(公告)日：2009-11-12

申请号：US11577800

申请日：2005-09-23

申请人： Joon-Ryeo Park ,  Ho-Sik Chang ,  Jin-Kyu Ahn ,  Sang-Yeol Kim

发明人： Joon-Ryeo Park ,  Ho-Sik Chang ,  Jin-Kyu Ahn ,  Sang-Yeol Kim

IPC分类号： C08F4/50 ,  B01J31/12

CPC分类号： C08F110/06 ,  Y02P20/52 ,  C08F4/6548 ,  C08F2500/12 ,  C08F2500/15

摘要： The present invention provides a catalyst for propylene polymerization and a method for propylene polymerization using the same, specifically, a catalyst for propylene polymerization, which is prepared by reacting dialkoxy magnesium with titanium halide compound or silane halide compound and internal electron donor in the presence of an organic solvent, and a method for propylene polymerization which can produce polypropylene having 99% or more of iso-tacticity index, by mixing and reacting said catalyst, alkyl aluminum, external electron donor and propylene.

摘要翻译： 本发明提供了一种用于丙烯聚合的催化剂和使用该催化剂的丙烯聚合方法，具体地说，是用于丙烯聚合的催化剂，其通过使二烷氧基镁与卤化钛化合物或者硅烷卤化物化合物和内部电子给体在 有机溶剂和丙烯聚合方法，通过使所述催化剂，烷基铝，外电子给体和丙烯混合和反应，可以生产具有99％或更高等规立构规整度指数的聚丙烯。

公开(公告)号：US20090182103A1

公开(公告)日：2009-07-16

申请号：US12293083

申请日：2007-03-26

申请人： Ho-Sik Chang ,  Chung-Byun Yang

发明人： Ho-Sik Chang ,  Chung-Byun Yang

IPC分类号： C08F4/52 ,  C08F4/50 ,  C08F4/58

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/6465 ,  C08F4/6545 ,  C08F2500/15

摘要： Disclosed is a method for polymerization and copolymerization of olefin characterized by polymerizing or copolymerizing olefins in the presence of: (A) a prepolymerized catalyst obtained by prepolymerizing olefins in the presence of (a) a solid complex titanium catalyst prepared by the following steps, (b) an aluminum alkyl and halogenated aluminum, and (c) an electron donor, wherein the steps comprises: (i) preparing a magnesium compound solution by dissolving a magnesium halide compound into an oxygen-containing solvent mixture of a cyclic ether and one or more alcohols; (ii) preparing a carrier by firstly reacting the resulted magnesium compound solution with a titanium halide compound at −10-30° C., elevating the temperature or aging the resulted product to obtain particles, and secondly reacting the resulted product with a titanium halide compound; (iii) preparing a titanium catalyst by reacting the obtained carrier with a titanium halide compound and an electron donor; and (iv) washing the resulted catalyst with a hydrocarbon solvent at 40-200° C.; (B) an organometallic compound from Group II or III of Periodic table of elements; and (C) an external electron donor. The method for polymerization and copolymerization of olefin can provide olefin polymers having high stereoregularity, enhanced polymerization activity and improved productivity in a polymerization process.

摘要翻译： 公开了一种烯烃的聚合和共聚方法，其特征在于在以下存在下聚合或共聚烯烃：（A）通过在（a）通过以下步骤制备的固体络合物钛催化剂存在下预聚合烯烃获得的预聚合催化剂：（ b）烷基铝和卤化铝铝，和（c）电子给体，其中步骤包括：（i）通过将卤化镁化合物溶解在含环氧醚和一种或多种环状醚的含氧溶剂混合物中来制备镁化合物溶液 更多的醇类 （ii）首先使得到的镁化合物溶液与卤化钛化合物在-10-30℃反应制备载体，升高温度或使所得产物老化得到颗粒，然后使所得产物与卤化钛 复合; （iii）通过使得到的载体与卤化钛化合物和电子给体反应来制备钛催化剂; 和（iv）在40-200℃用烃溶剂洗涤所得到的催化剂; （B）元素周期表第二或第三组的有机金属化合物; 和（C）外电子给体。 烯烃的聚合和共聚方法可以提供具有高立构规整性，提高聚合活性和提高聚合过程生产率的烯烃聚合物。